/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import clases.Mensaje;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import controlador.*;
import javax.servlet.RequestDispatcher;
import persistencia.*;

/**
 *
 * @author JAVA
 */
public class borrarmsg extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        
        
        // TODO MIGUEL Quitar los siguientes métodos de persistencia de aquí, usar clases
        
        // Borrar mensaje
        Mensaje.darBajaMensaje(request.getParameter("msg"));
        
        // Borrar emnsaje de favoritos si esta marcado como tal
        if (PersistenciaMensajes.existeFavorito(Integer.parseInt(request.getParameter("msg")))){
            PersistenciaMensajes.darBajaFavorito(Integer.parseInt(request.getParameter("msg")));
        }
        
        // Redireccion
        response.sendRedirect("usuario.jsp");                


//        HttpSession ses = request.getSession();
//        Usuario usuario = null;
//        usuario = (Usuario) ses.getAttribute("usuario");
//        response.sendRedirect("usuario.jsp");

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);


    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
